package com.atguigu.eduservice.controller.front;

import com.atguigu.commonutils.JwtUtils;
import com.atguigu.commonutils.R;
import com.atguigu.commonutils.vo.CourseWebVoOrder;
import com.atguigu.eduservice.client.OrdersClient;
import com.atguigu.eduservice.entity.EduCourse;
import com.atguigu.eduservice.entity.chapter.ChapterVo;
import com.atguigu.eduservice.entity.frontvo.CourseFrontVo;
import com.atguigu.eduservice.entity.frontvo.CourseWebVo;
import com.atguigu.eduservice.service.EduChapterService;
import com.atguigu.eduservice.service.EduCourseService;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.List;
import java.util.Map;

//import com.atguigu.commonutils.vo.CourseWebVoOrder;
//import com.atguigu.eduservice.client.OrdersClient;
//import com.atguigu.eduservice.entity.EduComment;
//import com.atguigu.eduservice.service.EduCommentService;

/**
 * @Author: LDeng
 * @Date: 2020-09-11 13:29
 */
@RestController
@RequestMapping("/eduservice/coursefront")
@CrossOrigin
public class CourseFrontController {

    @Autowired
    private EduCourseService courseService;

    @Autowired
    private EduChapterService chapterService;

    @Autowired
    private OrdersClient ordersClient;

    /**
     * 条件查询带分页的课程
     * @param page
     * @param limit
     * @param courseFrontVo
     * @return
     */
    @PostMapping("getFrontCourseList/{page}/{limit}")
    public R getFrontCourseList(@PathVariable Long page, @PathVariable Long limit,
                                @RequestBody(required = false) CourseFrontVo courseFrontVo){
        Page<EduCourse> pageCourse = new Page<>(page,limit);
        Map<String,Object> map = courseService.getCourseFrontList(pageCourse,courseFrontVo);
        System.out.println(map);
        return R.ok().data(map);
    }

    /**
     *     课程详情
     */
    @GetMapping("getFrontCourseInfo/{courseId}")
    public R getFrontCourseInfo(@PathVariable String courseId, HttpServletRequest request){
        //根据课程id 编写sql语句查询课程信息
        CourseWebVo courseWebVo= courseService.getBaseCourseInfo(courseId);


        //根据课程id查询章节和小节信息
        List<ChapterVo> chapterVideoList = chapterService.getChapterVideoByCourseId(courseId);

        //根据课程id和用户id查询当前课程是否已经支付过
        String memberIdByJwtToken = JwtUtils.getMemberIdByJwtToken(request);
        boolean buyCourse = ordersClient.isBuyCourse(courseId, memberIdByJwtToken);
        return R.ok().data("courseWebVo",courseWebVo).data("chapterVideoList",chapterVideoList).data("isbuy",buyCourse);
    }

    /**
     * 根据课程id查询课程信息
     * @param id
     * @return
     */
    @PostMapping("getCourseInfoOrder/{id}")
    public CourseWebVoOrder getCourseInfoOrder(@PathVariable String id){
        CourseWebVo courseWebVo = courseService.getBaseCourseInfo(id);
        CourseWebVoOrder courseWebVoOrder=new CourseWebVoOrder();
        BeanUtils.copyProperties(courseWebVo,courseWebVoOrder);
        return courseWebVoOrder;
    }
}
